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公开(公告)号:US12247955B2
公开(公告)日:2025-03-11
申请号:US17866544
申请日:2022-07-17
Applicant: SHIMADZU CORPORATION
Inventor: Shusuke Numata
Abstract: In a material testing machine including a load actuator including a shaft configured to make a linear motion, and configured to apply a load to a test piece through the linear motion of the shaft, the load actuator includes a bearing configured to support the shaft, and the bearing serves as an air bearing.